Prénom : ... Date : ...
(12)
3 + 2 + 1 = 6 3 + 2 + 5 = 10 5 + 5 + 10 = 20
4 + 4 + 7 = 15 10 + 5 + 15 = 30 20 + 5 + 25 = 50
70 + 5 + 25 = 100 25 + 25 + 50 = 100 50 + 50 + 50 = 150
• Calcule et complète :
6 + 4 + 7 = 17 9 + 7 + 4 = 20
+ + + + + + + +
5 + 4 + 1 = 10 10 + 10 + 5 = 25
+ + + + + + + +
5 + 6 + 8 = 19 7 + 3 + 10 = 20
= = = = = = = =
16 + 14 + 16 = 46 26 + 20 + 19 = 65
8 + 7 + 9 = 24 10 + 9 + 8 = 27
+ + + + + + + +
5 + 4 + 4 = 13 9 + 10 + 9 = 28
+ + + + + + + +
10 + 8 + 7 = 25 8 + 9 + 10 = 27
= = = = = = = =
23 + 19 + 20 = 62 27 + 28 + 27 = 82
4 + 2 + 4 = 10 8 + 10 + 8 = 26
+ + + + + + + +
4 + 10 + 7 = 21 9 + 7 + 9 = 25
+ + + + + + + +
8 + 5 + 6 = 19 8 + 10 + 7 = 25
= = = = = = = =
16 + 17 + 17 = 50 25 + 27 + 24 = 76
• Complète :
- 18 20 22 24 26 28 30 32 34 36
- 45 48 51 54 57 60 63 66 69 72
- 45 50 55 60 65 70 75 80 85 90
- 49 54 59 64 69 74 79 84 89 94
